The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 01, 2017
Filed:
Sep. 22, 2015
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Kwang-Min Kim, Seoul, KR;
Byoung-Sun Kim, Hwaseong-si, KR;
Hyun-Ae Park, Cheonan-si, KR;
Hye-Jin Shin, Cheonan-si, KR;
Samsung Display Co., Ltd., Gyeonggi-do, KR;
Abstract
An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate including a pixel region including a plurality of pixels. A plurality of lighting test transistors is formed in a peripheral region surrounding the pixel region and electrically connected to the pixels, and the lighting test transistors are configured to test lighting of the pixels. Each of the lighting test transistors includes a first active layer pattern formed over the substrate, a first gate electrode formed over the first active layer pattern, and a conductive pattern formed over the first gate electrodes. The conductive pattern is electrically connected to the first gate electrode, the first gate electrodes are spaced apart from each other and have substantially the same shape, and the conductive patterns are integrally formed.